Enhanced magnetic coercivity of α-Fe2O3 obtained from carbonated 2-line ferrihydrite

@article{Vallina2014EnhancedMC,
  title={Enhanced magnetic coercivity of α-Fe2O3 obtained from carbonated 2-line ferrihydrite},
  author={B. Vallina and J. Rodr{\'i}guez-Blanco and A. Brown and L. Benning and J. A. Blanco},
  journal={Journal of Nanoparticle Research},
  year={2014},
  volume={16},
  pages={1-13}
}
  • B. Vallina, J. Rodríguez-Blanco, +2 authors J. A. Blanco
  • Published 2014
  • Materials Science
  • Journal of Nanoparticle Research
  • We report the physical properties of α-Fe2O3 (hematite), synthesized by dry-heating (350–1,000 °C) of a new, poorly ordered iron oxyhydroxide precursor compound that we name carbonated 2-line ferrihydrite. This precursor was characterized by powder X-ray diffraction, Fourier transform infrared spectroscopy, electron microscopy, and thermogravimetric analysis, whereas the α-Fe2O3 was studied with X-ray diffraction, scanning and transmission electron microscopy, and magnetic techniques. α-Fe2O3… CONTINUE READING
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